id:A069424 - OEIS Search Results

Search: id:A069424

Displaying 1-1 of 1 results found.

page 1

Number of n X 4 binary arrays with a path of adjacent 1's and no path of adjacent 0's from top row to bottom row.

+0
1

1, 65, 1231, 17339, 217253, 2575297, 29682643, 337104939 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. 2 X n A001047, n X 2 A034182, vertical path of 1 A069361-A069395, vertical paths of 0+1 A069396-A069416, vertical path of 1 not 0 A069417-A069428, no vertical paths A069429-A069447, no horizontal or vertical paths A069448-A069452.` `Sequence in context: A023875 A027463 A086021 this_sequence A086029 A002502 A095027` `Adjacent sequences: A069421 A069422 A069423 this_sequence A069425 A069426 A069427`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhh(AT)cadence.com), Mar 22 2002.`

page 1

Search completed in 0.002 seconds

Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.